Hi Michael, That's interesting. Does that mean that the mailboxes it was breaking on were just any mailboxes with annotations, and those mailboxes being DELETED.* was a coincidence? I wonder if syncing from 3.0 -> 3.2 -> 3.4 would work. Probably not, I assume 3.2 is also unable to accept annotations without modseq. Unless it did for a while, and then that got broken. Cheers, ellie On Tue, 9 Jul 2024, at 10:22 PM, Michael Menge wrote: > Hi Ellie > > i think I found the problem: > > In in cyrus-imapd-3.4.8/imap/sync_support.c:1485 decode_annotations > the sync server is expecting a MODSEQ for Annotations, but the older > version of > cyrus did not send the MODSEQ > > > It seems this feature was introduced between 3.0 and 3.2 > > I have created a new Issue to track this > https://github.com/cyrusimap/cyrus-imapd/issues/4967 > > Kind Regards > > Michael Menge ------------------------------------------ Cyrus: Info Permalink: https://cyrus.topicbox.com/groups/info/T8556e55b2133ffdf-Me6715a9341b1c80fd2de38af Delivery options: https://cyrus.topicbox.com/groups/info/subscription
